Serving 418 students in grades Kindergarten-5, Stellar Elementary School ranks in the bottom 50% of all schools in Colorado for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 25-29% (which is lower than the Colorado state average of 33%). The percentage of students achieving proficiency in reading/language arts is 41% (which is lower than the Colorado state average of 45%).
The student-teacher ratio of 17:1 is higher than the Colorado state level of 15:1.
Minority enrollment is 68% of the student body (majority Hispanic), which is higher than the Colorado state average of 51% (majority Hispanic).
Quick Facts (26-27)
- Grades: Kindergarten-5
- Enrollment: 418 students
- Student-Teacher Ratio: 17:1
- Minority Enrollment: 68%
- Overall Testing Rank: Bottom 50% in CO
- Math Proficiency: 25-29% (Top 50%)
- Reading Proficiency: 41% (Btm 50%)
- Attendance Zone: Stellar Elementary School serves the southeast part of Thornton, CO, covering an area of approximately 1.9 square miles. Most families within the attendance zone can expect a typical drive of 5-10 minutes to the school, with the furthest edge being about 2.5 miles away.
- Source: National Center for Education Statistics (NCES), CO Dept. of Education
School Overview
Stellar Elementary School's student population of 418 students has declined by 10% over five school years.
The teacher population of 25 teachers has declined by 10% over five school years.
Grades Offered
Grades Kindergarten-5
(No virtual instruction)
(No virtual instruction)
Total Students
418 students
Showing 2015–2025. View full 18-year historical data
Total Classroom Teachers
25 teachers
Showing 2015–2025. View full 18-year historical data
School Calendar
School Rankings
Stellar Elementary School ranks within the bottom 50% of all 1,748 schools in Colorado (based off of combined math and reading proficiency testing data).
The diversity score of Stellar Elementary School is 0.59, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#916 out of 1748 schools
(Bottom 50%)
(Bottom 50%)
Showing 2013–2023. View full 14-year historical data
Math Test Scores (% Proficient)
25-29%
33%
Showing 2013–2023. View full 14-year historical data
Reading/Language Arts Test Scores (% Proficient)
41%
45%
Showing 2012–2022. View full 13-year historical data
Student-Teacher Ratio
17:1
15:1
Showing 2015–2025. View full 18-year historical data
American Indian
1%
1%
Showing 2010–2025. View full 17-year historical data
Asian
5%
3%
Showing 2015–2025. View full 18-year historical data
Hispanic
56%
37%
Showing 2015–2025. View full 18-year historical data
Black
2%
5%
Showing 2015–2025. View full 18-year historical data
White
32%
49%
Showing 2015–2025. View full 18-year historical data
Two or more races
4%
5%
Showing 2015–2025. View full 15-year historical data
All Ethnic Groups
Showing 2015–2025. View full 18-year historical data
Chronically Absent Students
(22-23)28%
33.6%
Eligible for Free Lunch
56%
39%
Showing 2015–2025. View full 18-year historical data
Eligible for Reduced Lunch
12%
5%
Showing 2015–2025. View full 18-year historical data
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CO Dept. of Education
Frequently Asked Questions
What is Stellar Elementary School's ranking?
Stellar Elementary School is ranked #916 out of 1,748 schools, which ranks it among the bottom 50% of public schools in Colorado.
What schools are Stellar Elementary School often compared to?
Stellar Elementary Schoolis often viewed alongside schools like Skyview Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
25-29% of students have achieved math proficiency (compared to the 33% CO state average), while 41% of students have achieved reading proficiency (compared to the 45% CO state average).
How many students attend Stellar Elementary School?
418 students attend Stellar Elementary School.
What is the racial composition of the student body?
56% of Stellar Elementary School students are Hispanic, 32% of students are White, 5% of students are Asian, 4% of students are Two or more races, 2% of students are Black, and 1% of students are American Indian.
What is the student-teacher ratio of Stellar Elementary School?
Stellar Elementary School has a student ration of 17:1, which is higher than the Colorado state average of 15:1.
What grades does Stellar Elementary School offer ?
Stellar Elementary School offers enrollment in grades Kindergarten-5 (No virtual instruction).
What school district is Stellar Elementary School part of?
Stellar Elementary School is part of Adams 12 Five Star Schools.
School Reviews
5 10/10/2025
Love Stellar! My son is now a 3rd grader and had a great year as a 2 nd grader. He loves the clubs after school and the fun PTO events.
5 10/10/2025
My family LOVES Stellar!! The staff creates a very safe learning environment!! My daughter is now in 2nd grade and we have been so impressed by her academic growth and social growth as well!! Wonderful school!!
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